This isn't an actual dessert, but it's what I do for decadent hot chocolate:
approx 1/4 c. Ghiraredelli semi-sweet chocolate chips (or double chocolate chips, whatever I can get on clearance at the time)
put in 16 oz glass jar or mug. Fill about 1/2 - 2/3rds full with boiling (filtered) water. Let set for about 15 seconds or so.
Add dash of Himalayan salt (cheap at Trader Joes) or "Real Salt", a squirt of vanilla (about 1 t.).
Using wire whisk, blend vigorously until lightly foamy. Add raw milk (or any whole milk) to top of glass. Mix one last time, enjoy!